116685253593 has 16 divisors (see below), whose sum is σ = 172892028160. Its totient is φ = 77778925488.

The previous prime is 116685253591. The next prime is 116685253661. The reversal of 116685253593 is 395352586611.

116685253593 is a `hidden beast` number, since 1 + 1 + 6 + 68 + 525 + 3 + 59 + 3 = 666.

It is not a de Polignac number, because 116685253593 - 2¹ = 116685253591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116685253591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119905 + ... + 497742.

It is an arithmetic number, because the mean of its divisors is an integer number (10805751760).

Almost surely, 2^116685253593 is an apocalyptic number.

It is an amenable number.

116685253593 is a deficient number, since it is larger than the sum of its proper divisors (56206774567).

116685253593 is an equidigital number, since it uses as much as digits as its factorization.

116685253593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624653 (or 624647 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The spelling of 116685253593 in words is "one hundred sixteen billion, six hundred eighty-five million, two hundred fifty-three thousand, five hundred ninety-three".